Bezvadu spidometrs (OBDII) T90
Real-time display of vehicle speed, coolant temperature and
battery voltage
With the functions of overspeed reminder, coolant high temperature
alarm, and abnormal voltage alarm
The cordless monitor is powered by the lithium battery and solar panel
and no installation required. When the battery is low, it can be charged
with a Type-C cable
Powered by the solar panel, this product does not need to be
charged frequently
Automatic power on and off, no operation required
After the transmitter is automatically shut down, the power
consumption is 80μA, which is negligible
Adopt stable 433MHz wireless transmission technology
Built-in short circuit protection and overcurrent protection